Portable 900000Mah Power Bank USB Backup Battery Charger for Mobile Phone

Features:

[Very convenient] The mobile power bank built in micro USB/ For iphone/Type-C charging cable, so there is no need to carry the charging cable with you. The compatibility is excellent, and the mobile power bank can charge all common devices. This is one of the smallest and lightest portable chargers. Higher capacity but lighter, more portable, smaller in size and easier to carry. This is an excellent power bank that is essential when traveling.

[High-speed charging and long-lasting battery] 2.1A fast charging, 50% faster than before, providing high-speed charging for your device. Smart chips can reduce energy consumption and increase power conversion rates. High-density and large-capacity lithium-ion batteries provide ultra-high power capacity and strong cycle life.

[4 of 1 output port] The portable charger with built-in 3 cable, micro USB Cable, type C cable and Iphone cable and 1 USB output port directly used for all mobile phones. Charging 3 devices at the same time, the output current can reach 2.1A (maximum); the input current is 2A, and the fast charging power supply with a 2A adapter is compatible with 99% of mobile phones.

[Ultra-thin design] portable charger, a portable charger that never gets dirty. Only 10mm; ultra-thin mobile power; carry it with you. Portable phone charger with built-in cable.

[Your safety, our concern] The built-in UL certified battery can ensure your safety. Using lithium polymer batteries is twice as safe as lithium ion battery pack chargers. Portable charger with built-in cable.

Specifications:

Capacity: 900000mAh

Input: 5V / 2A (maximum)

Output: 5V / 2.1A

Weight: 260 grams

Battery: Lithium polymer

Charging time: 8-10h

Package Included:

1x USB Power Bank

1x USB Charger Cable

1x Packaging Box

Kindly note:

1. In order to fully activate the battery, please charge it via outlet or computer for 10 hours at least at the first 2-3 uses.

2. Fully charging by outlet takes approximately 10 hours. Do not charge it all day nor over voltage.

3. For safety, DO NOT leave the power bank charging in car in case of high temperature and avoid crashing. Do not make charge while charging itself.

4.The energy transformation from solar to electricity is rather slow , Fully charger need 10 days via solar, In daily life, we highly recommend charge it via wall outlet.